[Proteolytic specificity of plasmin with respect to adhesive proteins]
Related Experiment Video
Updated: Oct 15, 2026

Affinity Purification of a Fibrinolytic Enzyme from Sipunculus nudus
Published on: June 2, 2023
1Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Pushchino Branch, Russian Academy of Sciences, Moscow, Russia.
Abstract:
We showed that plasmin specifically hydrolyzes proteins participating in cell adhesion (fibronectin, vitronectin, and laminin) and does not affect nonadhesive proteins, such as albumin, ovalbumin, and alkaline phosphatase. These and some earlier results allow us to speak of the specific antiadhesive activity of plasmin, which significantly extends the concepts regarding the functional importance of this protein and indicates that it directly participates in the regulation of cell adhesion, the remodeling of the extracellular matrix, and, therefore, in cell migration.
More Related Videos
09:47The Determination of Protease Specificity in Mouse Tissue Extracts by MALDI-TOF Mass Spectrometry: Manipulating PH to Cause Specificity Changes
Published on: May 25, 2018
07:13Characterizing Modulators of Protease-Activated Receptors with a Calcium Mobilization Assay Using a Plate Reader
Published on: May 24, 2024
Related Concept Videos
Cytoskeletal Linker Proteins - Plakins
Clot Retraction and Fibrinolysis
Laminins are the Adhesive Proteins of Basal Lamina
In humans, the five forms of alpha chains are LAMA 1, LAMA 2, LAMA 3, LAMA 4, and LAMA 5. The four forms of beta chains are LAMB 1, LAMB 2, LAMB 3, and LAMB 4. The three forms of gamma...
Role of Matrix Metalloproteases in Degradation of ECM
A...
Formation of the Platelet Plug
As the injured blood vessel contracts, endothelial cells undergo contraction, revealing collagen fibers in the basement membrane and underlying connective tissue. Furthermore, the plasma membrane of endothelial cells becomes adhesive, preparing the site for platelet adhesion. Platelets...
Intracellular Signaling Affects Focal Adhesions
Some...